Bob promises to join in the football match ________ he has to help his parents on the farm.
#57054
A
if
B
as
C
unless
D
when
推荐题目
The socks cost _________ much _________we didn’t buy any.
#56070
A
enough; to
B
so; that
C
too; to
D
such; that
—How are you going to spend this weekend? —_________ the weather is fine, we’ll climb Mount Tai.
#55970
A
As well as
B
As good as
C
As soon as
D
As long as